EP0832995A3 - Device for implementing a dry/wet spinning process - Google Patents

Device for implementing a dry/wet spinning process Download PDF

Info

Publication number
EP0832995A3
EP0832995A3 EP97119866A EP97119866A EP0832995A3 EP 0832995 A3 EP0832995 A3 EP 0832995A3 EP 97119866 A EP97119866 A EP 97119866A EP 97119866 A EP97119866 A EP 97119866A EP 0832995 A3 EP0832995 A3 EP 0832995A3
Authority
EP
European Patent Office
Prior art keywords
dry
spinning
implementing
wet spinning
spinning process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97119866A
Other languages
German (de)
French (fr)
Other versions
EP0832995A2 (en
Inventor
Stefan Zikeli
Ernst Rauch
Friedrich Ecker
Franz Schwenninger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Publication of EP0832995A2 publication Critical patent/EP0832995A2/en
Publication of EP0832995A3 publication Critical patent/EP0832995A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

Abstract

Die Erfindung betrifft einen Behälter zur Aufnahme von Spinnbadflüssigkeit zur Durchführung eines Trocken-/Naßspinnverfahrens, bei welchem Verfahren eine Spinnmasse durch eine Spinndüse mit hoher Spinnlochdichte in ein gasförmiges Medium extrudiert wird, wobei eine Schar von Filamenten gebildet wird, die unter Verzug durch das gasförmige Medium in die Spinnbadflüssigkeit eingebracht werden, dadurch gekennzeichnet, daß in dem Behälter ein Umlenkorgan zum Bündeln und Abziehen der Filamente vorgesehen ist, welches in vertikaler Ebene schwenkbar ist.

Figure 00000001
The invention relates to a container for holding spinning bath liquid for carrying out a dry / wet spinning process, in which process a spinning mass is extruded through a spinneret with a high spinning hole density into a gaseous medium, a family of filaments being formed which are distorted by the gaseous medium be introduced into the spinning bath liquid, characterized in that a deflection member for bundling and pulling off the filaments is provided in the container, which can be pivoted in the vertical plane.
Figure 00000001
EP97119866A 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process Withdrawn EP0832995A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0239194A ATA239194A (en) 1994-12-22 1994-12-22 DEVICE FOR CARRYING OUT A DRY / WET SPINNING PROCESS
AT2391/94 1994-12-22
EP95940073A EP0746641B1 (en) 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP95940073A Division EP0746641B1 (en) 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process

Publications (2)

Publication Number Publication Date
EP0832995A2 EP0832995A2 (en) 1998-04-01
EP0832995A3 true EP0832995A3 (en) 1998-07-15

Family

ID=3533492

Family Applications (4)

Application Number Title Priority Date Filing Date
EP98117527A Expired - Lifetime EP0887444B1 (en) 1994-12-22 1995-11-27 Spinning device
EP95937712A Expired - Lifetime EP0746642B1 (en) 1994-12-22 1995-11-27 Spinning device
EP95940073A Expired - Lifetime EP0746641B1 (en) 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process
EP97119866A Withdrawn EP0832995A3 (en) 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP98117527A Expired - Lifetime EP0887444B1 (en) 1994-12-22 1995-11-27 Spinning device
EP95937712A Expired - Lifetime EP0746642B1 (en) 1994-12-22 1995-11-27 Spinning device
EP95940073A Expired - Lifetime EP0746641B1 (en) 1994-12-22 1995-12-19 Device for implementing a dry/wet spinning process

Country Status (36)

Country Link
EP (4) EP0887444B1 (en)
JP (2) JPH09509704A (en)
KR (1) KR100430918B1 (en)
CN (3) CN1068910C (en)
AR (1) AR000362A1 (en)
AT (5) ATA239194A (en)
AU (2) AU703733B2 (en)
BG (1) BG61849B1 (en)
BR (2) BR9506857A (en)
CA (2) CA2183627C (en)
CO (1) CO4480065A1 (en)
CR (1) CR5234A (en)
CZ (2) CZ288127B6 (en)
DE (6) DE19581437D2 (en)
FI (2) FI963269A0 (en)
GB (2) GB2301309A (en)
HK (1) HK1010401A1 (en)
HR (1) HRP950610B1 (en)
HU (1) HU220328B (en)
IL (1) IL116292A (en)
MA (1) MA23749A1 (en)
MX (1) MX9603562A (en)
MY (1) MY115450A (en)
NO (2) NO310034B1 (en)
NZ (1) NZ295314A (en)
PE (1) PE4397A1 (en)
PL (1) PL181190B1 (en)
RO (1) RO114811B1 (en)
RU (1) RU2132418C1 (en)
SK (1) SK284686B6 (en)
TN (1) TNSN95134A1 (en)
TR (1) TR199501659A2 (en)
TW (1) TW293040B (en)
UY (1) UY24131A1 (en)
WO (2) WO1996020300A2 (en)
ZA (1) ZA9510655B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405531B (en) 1997-06-17 1999-09-27 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS
DE19954152C2 (en) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Method and device for producing cellulose fibers and cellulose filament yarns
DE10043297B4 (en) * 2000-09-02 2005-12-08 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Process for the production of cellulose fibers and cellulose filament yarns
DE10060879B4 (en) * 2000-12-07 2005-08-04 Zimmer Ag Spinning funnel device
DE10062083B4 (en) * 2000-12-13 2008-04-10 Ostthüringische Materialprüfgesellschaft Für Textil Und Kunststoffe Mbh Process for the preparation of cellulose endless molded bodies
DE10206089A1 (en) 2002-02-13 2002-08-14 Zimmer Ag bursting
ATE453743T1 (en) * 2004-06-25 2010-01-15 Toray Industries SPINNING DEVICE FOR THE DRY-WET EXTRUSION SPINNING PROCESS AND DEVICE AND METHOD FOR PRODUCING A FIBER BUNDLE
CN1282773C (en) 2005-05-30 2006-11-01 武汉大学 Method for preparing regenerative cellulose fiber by two-step coagulating bath process
DE102005040000B4 (en) * 2005-08-23 2010-04-01 Lenzing Ag Multi-spinneret arrangement and methods with suction and blowing
AT504144B1 (en) * 2006-08-17 2013-04-15 Chemiefaser Lenzing Ag METHOD FOR THE PRODUCTION OF CELLULOSE FIBERS FROM A SOLUTION OF CELLULOSE IN A TERTIARY AMINE OXIDE AND DEVICE FOR CARRYING OUT THE METHOD
CN103608500B (en) * 2011-06-15 2016-04-20 特吕茨勒非织造布有限公司 Spinning tank
KR101339137B1 (en) * 2011-12-22 2013-12-09 최정호 Biodegradable yarn manufacturing device
CN103668504A (en) * 2013-12-27 2014-03-26 吴江市华宏纺织丝绸有限公司 Filament collecting rack
CN104099672A (en) * 2014-07-14 2014-10-15 苏州盛达织带有限公司 Vacuum spinneret device
CN104611776A (en) * 2015-01-17 2015-05-13 海兴材料科技有限公司 Outer ring-blowing cooling and center oiling device for composite spinning
BR112018003972B1 (en) * 2015-11-10 2022-05-24 Nutrition & Biosciences Usa 4, Inc Process
JP2020100902A (en) * 2017-03-17 2020-07-02 Ｓｐｉｂｅｒ株式会社 Dry and wet spinning apparatus
EP3470557A1 (en) 2017-10-12 2019-04-17 Lenzing Aktiengesellschaft Spinning device and method for stringing up in a spinning device
EP3505659A1 (en) * 2018-08-30 2019-07-03 Aurotec GmbH Method and device for filament spinning with inflection
EP3674454A1 (en) * 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Cellulose filament process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913589A1 (en) * 1979-03-02 1980-09-11 Akzona Inc SHAPED CELLULOSE OBJECT
EP0086426A2 (en) * 1982-02-17 1983-08-24 BASF Aktiengesellschaft Process and device for the preparation of synthetic fibres
WO1994028218A1 (en) * 1993-05-24 1994-12-08 Courtaulds Fibres (Holdings) Limited Spinning cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207924A1 (en) * 1976-02-18 1976-11-08 Viscosagyar M PROCEDURE AND DEVICE FOR THE PRODUCTION OF SYNTHETIC FILAMENTS FROM CAST
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4898704A (en) * 1988-08-30 1990-02-06 E. I. Du Pont De Nemours & Co. Coagulating process for filaments
CN2055504U (en) * 1989-09-23 1990-04-04 杭州化学纤维厂 High-speed spinning device for shaping on rayon silk tube
AT395582B (en) * 1991-01-09 1993-01-25 Brunn Betonwerk Process for producing concrete paving bricks or slabs having the particular property of adsorbing hydrocarbons and incorporating these so that they cannot be washed out by means of water and slowly degrading them ecologically
ATA53792A (en) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES, DEVICE FOR IMPLEMENTING THE METHOD AND USE OF A SPINNING DEVICE
DE4308524C1 (en) * 1992-06-16 1994-09-22 Thueringisches Inst Textil Process for the production of cellulose fibers and filaments by the dry-wet extrusion process
AT399729B (en) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS AND DEVICE FOR IMPLEMENTING THE METHOD AND THE USE THEREOF
AT402738B (en) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag SPIDER NOZZLE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913589A1 (en) * 1979-03-02 1980-09-11 Akzona Inc SHAPED CELLULOSE OBJECT
EP0086426A2 (en) * 1982-02-17 1983-08-24 BASF Aktiengesellschaft Process and device for the preparation of synthetic fibres
WO1994028218A1 (en) * 1993-05-24 1994-12-08 Courtaulds Fibres (Holdings) Limited Spinning cell

Also Published As

Publication number Publication date
AU4167596A (en) 1996-07-10
BR9506858A (en) 1997-09-23
TR199501659A2 (en) 1996-07-21
HUT78008A (en) 1999-05-28
TW293040B (en) 1996-12-11
CZ288127B6 (en) 2001-04-11
EP0746641B1 (en) 1998-05-27
IL116292A0 (en) 1996-03-31
BG100793A (en) 1997-09-30
CA2183627A1 (en) 1996-07-04
MA23749A1 (en) 1996-07-01
DE19581437D2 (en) 1997-08-21
TR199501659A3 (en) 1996-07-21
NO963481D0 (en) 1996-08-21
FI963269A (en) 1996-08-21
MX9603562A (en) 1997-03-29
PL315840A1 (en) 1996-12-09
GB9617016D0 (en) 1996-09-25
CR5234A (en) 2001-11-02
CN1146218A (en) 1997-03-26
EP0746642A1 (en) 1996-12-11
BG61849B1 (en) 1998-07-31
DE59505595D1 (en) 1999-05-12
IL116292A (en) 1999-07-14
SK284686B6 (en) 2005-09-08
SK104496A3 (en) 1997-01-08
PE4397A1 (en) 1997-02-19
NO963481L (en) 1996-10-22
CA2183627C (en) 2006-09-19
JPH09509704A (en) 1997-09-30
AU703733B2 (en) 1999-04-01
PL181190B1 (en) 2001-06-29
NO310034B1 (en) 2001-05-07
MY115450A (en) 2003-06-30
ATE166677T1 (en) 1998-06-15
FI963270A0 (en) 1996-08-21
AU695715B2 (en) 1998-08-20
BR9506857A (en) 1997-09-23
NO963480D0 (en) 1996-08-21
UY24131A1 (en) 1996-05-17
CN1309197A (en) 2001-08-22
NZ295314A (en) 1998-10-28
WO1996020300A3 (en) 1996-09-06
CN1145100A (en) 1997-03-12
CN1132972C (en) 2003-12-31
ATE222614T1 (en) 2002-09-15
AR000362A1 (en) 1997-06-18
HU220328B (en) 2001-12-28
CZ230596A3 (en) 1996-11-13
ZA9510655B (en) 1996-07-09
WO1996020300A2 (en) 1996-07-04
HK1010401A1 (en) 1999-06-17
JPH09509703A (en) 1997-09-30
ATE178665T1 (en) 1999-04-15
CO4480065A1 (en) 1997-07-09
DE19581487D2 (en) 1997-01-16
NO963480L (en) 1996-10-21
RO114811B1 (en) 1999-07-30
DE19581437B4 (en) 2004-04-29
DE59502340D1 (en) 1998-07-02
TNSN95134A1 (en) 1996-02-06
CA2183230A1 (en) 1996-06-27
EP0887444B1 (en) 2002-08-21
ATA902195A (en) 2000-06-15
HU9602257D0 (en) 1996-10-28
EP0887444A1 (en) 1998-12-30
CZ291490B6 (en) 2003-03-12
DE59510336D1 (en) 2002-09-26
GB2301060A (en) 1996-11-27
KR100430918B1 (en) 2004-07-19
HRP950610A2 (en) 1997-06-30
RU2132418C1 (en) 1999-06-27
GB2301309A (en) 1996-12-04
EP0746641A1 (en) 1996-12-11
CN1068910C (en) 2001-07-25
GB9617170D0 (en) 1996-09-25
FI963270A (en) 1996-08-21
WO1996019598A3 (en) 1996-08-22
FI963269A0 (en) 1996-08-21
ATA239194A (en) 1996-02-15
AU3863295A (en) 1996-07-19
HRP950610B1 (en) 2001-02-28
EP0746642B1 (en) 1999-04-07
EP0832995A2 (en) 1998-04-01
WO1996019598A2 (en) 1996-06-27

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